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IDEA #1472.5 Spreadsheet Tools & Financial Models

Freelance Project Profitability Calculator

Startup Cost$0
Difficulty★★☆☆☆
Potential Revenue$2k–7k/mo
Time to First $1–3 weeks
Freelancers often underprice because they don't calculate their true costs. A spreadsheet that reveals the REAL hourly rate after expenses, taxes, admin time, and downtime is eye-opening — and helps freelancers raise their rates confidently.
Create 'The Freelance Rate Calculator.' Input: desired annual income, billable hours, expenses, tax rate, vacation weeks. Calculates: minimum hourly rate, project pricing by type, retainer pricing, and profitability per client. Includes 'scope creep cost calculator' for project overruns. Price $14–29.
  • Show the GAP between what freelancers think they earn and what they actually earn — this 'aha moment' drives sales
  • Include industry benchmarks (typical rates for designers, developers, writers, consultants) as reference
  • Create profession-specific versions with tailored expense categories and typical project types
AI Tools to Leverage: Google Sheets, Excel, ChatGPT, Loom, Gumroad